imx-xtor audio map to real audio codec cs4288 / wm8960 in IMX8QM-MEK platform

[vinothkumars]

Hi,

How to validate XTOR audio data is reached to real codec in IM8QM-MEK Android 9 Automotive while in BT Call (HFP).

As per the commit it's ok but, not able to hearing the voice

source/vendor/nxp-opensource/imx/alsa

commit d0a146e31daa0042b0356a2e59b7aba20be01d4a
Author: fang hui <hui.fang@nxp.com>
Date: Thu Apr 19 22:38:16 2018 +0800

MA-11747 [Android_AUTO_8QXP_MEK]BT: BT HFP sound not working properly

When enter into call mode, the primary output maybe standby.
In this case, need open pcm for primary output.

Change-Id: Ia67cb108bc7a9ac906bd748d9595927e2a4bdd55
Signed-off-by: fang hui <hui.fang@nxp.com>

Regards,

[igorpadykov]

Hi vinothkumars

one can try to test custom audio codec configuration in corresponding linux version with audio mixer test

https://source.codeaurora.org/external/imx/imx-test/tree/test/mxc_amix_test?h=imx_5.4.47_2.2.0

description can be found in sect.7.5 Audio Mixer (AUDMIX)   i.MX Linux Reference Manual​

Best regards
igor